How to set the request header for PHP swoole websocket client

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google

php
swoole:

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what caused the 400Bad Request error? is it related to the request header? if so, how should it be set?

Swoole php websocket
Jan.25,2022
  • cannot directly use swoole_client to communicate with WebSocket server, swoole_client is TCP client
  • must implement WebSocket protocol to communicate with WebSocket server. You can use PHP WebSocket client
    • provided by swoole/framework .

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MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1bf5e16-3172d.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1bf5e16-3172d.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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